Voltage-clock-scaling adaptive scheduling techniques for low power in hard real-time systems

C. M. Krishna; Yann-Hang Lee

Voltage-clock-scaling adaptive scheduling techniques for low power in hard real-time systems

C. M. Krishna, Yann-Hang Lee

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Many embedded systems operate under severe power and energy constraints. Voltage clock scaling is one mechanism by which energy consumption may be reduced: it is based on the fact that power consumption is a quadratic function of the voltage, while the speed is a linear function. In this paper, we show how voltage scaling can be scheduled to reduce energy usage while still meeting real-time deadlines.

Original language	English (US)
Title of host publication	Real-Time Technology and Applications - Proceedings
Publisher	IEEE
Pages	156-165
Number of pages	10
State	Published - 2000
Externally published	Yes
Event	RTAS 2000: 6th IEEE Real-Time Technology and Applications Symposium - Washington, DC, USA Duration: May 31 2000 → Jun 2 2000

Other

Other	RTAS 2000: 6th IEEE Real-Time Technology and Applications Symposium
City	Washington, DC, USA
Period	5/31/00 → 6/2/00

ASJC Scopus subject areas

Hardware and Architecture
Computer Networks and Communications
Software

Cite this

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title = "Voltage-clock-scaling adaptive scheduling techniques for low power in hard real-time systems",

abstract = "Many embedded systems operate under severe power and energy constraints. Voltage clock scaling is one mechanism by which energy consumption may be reduced: it is based on the fact that power consumption is a quadratic function of the voltage, while the speed is a linear function. In this paper, we show how voltage scaling can be scheduled to reduce energy usage while still meeting real-time deadlines.",

author = "Krishna, {C. M.} and Yann-Hang Lee",

year = "2000",

language = "English (US)",

pages = "156--165",

booktitle = "Real-Time Technology and Applications - Proceedings",

publisher = "IEEE",

note = "RTAS 2000: 6th IEEE Real-Time Technology and Applications Symposium ; Conference date: 31-05-2000 Through 02-06-2000",

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AU - Krishna, C. M.

AU - Lee, Yann-Hang

PY - 2000

Y1 - 2000

N2 - Many embedded systems operate under severe power and energy constraints. Voltage clock scaling is one mechanism by which energy consumption may be reduced: it is based on the fact that power consumption is a quadratic function of the voltage, while the speed is a linear function. In this paper, we show how voltage scaling can be scheduled to reduce energy usage while still meeting real-time deadlines.

AB - Many embedded systems operate under severe power and energy constraints. Voltage clock scaling is one mechanism by which energy consumption may be reduced: it is based on the fact that power consumption is a quadratic function of the voltage, while the speed is a linear function. In this paper, we show how voltage scaling can be scheduled to reduce energy usage while still meeting real-time deadlines.

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UR - http://www.scopus.com/inward/citedby.url?scp=0033691062&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:0033691062

SP - 156

EP - 165

BT - Real-Time Technology and Applications - Proceedings

PB - IEEE

T2 - RTAS 2000: 6th IEEE Real-Time Technology and Applications Symposium

Y2 - 31 May 2000 through 2 June 2000

ER -

Voltage-clock-scaling adaptive scheduling techniques for low power in hard real-time systems

Abstract

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ASJC Scopus subject areas

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